sestertii

On June 24, 109, Emperor Trajan opened the Aqua Traiana aqueduct, channelling fresh spring water from sources around Lake Bracciano to Rome, the bustling capital of his empire. The vast structure traversed the countryside to the Janiculum Hill, where it was used as bathing and drinking water for the locals, and also to power a series of water mills for industrial purposes like processing grain and sawing stone. The springs around Lake Bracciano, about 25 miles northwest of Rome, were an important water source for the Ancient Etruscans. Around the year 100, Trajan started the construction of a nymphaeum at the site—a monument consecrated to the nymphs, young water goddesses—as well as the Aqua Traiana, which has survived up to the present day. Trajan recorded many of his achievements in ima...

Marcus Salvius Otho, with the support and aid of the Praetorian Guard, had his predecessor Galba murdered in January and claimed the throne. Legate Aulus Vitellius, governor of the province of Germania Inferior, had also claimed the throne earlier in the month and marched on Rome with his troops. Vitellius’ forces were divided into two armies, one commanded by Aulus Caecina Alienus and the other by Fabius Valens. The Vitellian forces included legions XXI Rapax, V Alaudae and powerful vexillationes from all the other legions stationed on the Rhine, together with a strong force of Batavian auxiliaries, a force of around 70,000 men. The forces commanded by Caecina crossed the Alps by the Great St. Bernard Pass to reach northern Italy. They attacked Placentia but were repulsed by the Oth...

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